I always like seeing mixed media games, they’re very charming.
I’d say each round starts a bit slow, the version of liar’s dice I play with friends we have the initial X-Y bid have X equals to at least the number of players.
Dialling in your bid was also a bit awkward, two dials for X and Y would be a bit more clean.
Lastly losing dice when your bluff is called or you make an incorrect guess is a bit of a deathspiral, as you have even less certain information to work with for subsequent rounds.